Policy
Privacy Policy
How we handle information, cookies, and analytics on OneStop Calculators. Last updated: March 2026.
Information collection
We do not ask you to create an account or submit personal information to use our calculators. All inputs you type — salary, weight, loan amounts, and any other values — stay in your browser and are processed locally on your device. We do not transmit, collect, or store your calculator inputs on any server.
Cookies and local storage
We may use cookies or local storage to remember site preferences (such as theme or last-used calculator) and to improve performance. These cookies do not contain personal information. You can clear or block cookies in your browser settings at any time without losing access to our calculators.
Google AdSense
We use Google AdSense to display advertisements on this site. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalised advertising at any time by visiting Google's ad settings. You can also visit www.aboutads.info to opt out of third-party cookies for personalised advertising. Learn more in the Google Advertising policies.
Google Analytics
We use Google Analytics to understand how visitors use our site. Analytics may set cookies and collect anonymised usage data such as page views, session duration, and device type. We do not merge analytics data with personally identifiable information. You can opt out of Google Analytics by installing the Google Analytics opt-out browser add-on.
Third-party links
Our site may contain links to external websites (such as government tax resources or health organisations) for reference purposes. We do not control those websites and are not responsible for their privacy practices. We encourage you to review the privacy policies of any external sites you visit.
User consent
By using this site you consent to our use of cookies and analytics as described above. Where required by law (for example under GDPR or ePrivacy regulations), we display a consent prompt before setting non-essential cookies. You can withdraw consent at any time by clearing your cookies and ceasing to use the site.
Changes to this policy
We may update this privacy policy from time to time. Material changes will be reflected on this page with an updated date. Continued use of the site after changes means you accept the revised policy. If you have questions about this policy, contact us at onestopcalculators@gmail.com.